Ford S-max average tire pressure is 30.812 psi. If it is tough for you can round it 31 psi for all 4 tires.
Overinflated tires are less of an issue. Ford S-max tires can easily withstand pressures that exceed those recommended for normal driving. However, consistently overinflated tires provide a less compliant ride and suffer more rapid wear in the center of the tread, which again means replacement will be necessary sooner than with properly inflated tires.
Tire Size | Front Tire Pressure | Rear Tire Pressure |
---|---|---|
235 45 R18 98 W | 31.895 | 30.635 |
215 55 R16 93 V | 31.854 | 30.287 |
235 45 R17 94 W | 32.246 | 30.608 |
215 50 R17 95 W | 31.887 | 30.47 |
235 40 R19 96 Y | 32.123 | 30.12 |
235 40 R18 95 W | 32.179 | 30.53 |
195 65 R15 91 H | 32.203 | 30.211 |
205 50 R17 89 V | 32.199 | 30.148 |
235 40 R18 95 Y | 32.045 | 30.421 |
225 50 R17 94 Y | 32.117 | 30.351 |
245 40 R18 93 Y | 32.151 | 30.041 |
255 35 R19 96 Y | 31.982 | 30.039 |
265 30 R20 94 Y | 32.127 | 30.629 |
205 55 R15 88 V | 31.97 | 30.571 |
215 40 R17 87 W | 32.218 | 30.479 |
215 45 R16 86 S | 32.086 | 30.425 |
215 45 R16 90 V | 32.143 | 30.624 |
225 35 R18 87 W | 32.047 | 30.73 |
185 60 R15 84 T | 32.161 | 30.403 |
145 80 R14 76 T | 32.1 | 30.416 |
165 65 R15 81 H | 31.941 | 30.244 |
175 60 R15 81 H | 32.01 | 30.559 |
185 50 R16 81 H | 32.244 | 30.291 |
205 55 R16 91 V | 32.01 | 30.124 |
225 40 R18 92 W | 32.036 | 30.346 |
225 45 R17 91 V | 32.267 | 30.162 |
225 40 R18 92 V | 32.012 | 30.475 |
235 35 R19 91 W | 32.136 | 30.475 |
205 60 R16 92 V | 32.152 | 30.749 |
225 55 R16 95 Y | 32.115 | 30.186 |
245 45 R17 95 Y | 31.99 | 30.608 |
225 50 R17 94 W | 32.025 | 30.058 |
225 55 R16 95 W | 32.011 | 30.539 |
195 60 R15 88 H | 32.187 | 30.155 |
195 55 R16 87 V | 32.158 | 30.099 |
Ford S-max tire pressures should be checked at least once per month. Running on incorrect pressures will decrease fuel economy, it increases tyre wear and also degrades vehicle braking ability.
All-season tire pressure - 31 |
Winter tire pressure - 30.3 |
Summer tire pressure - 31 |
All-terrain tire pressure - 30.5 |
Be sure when checking the pressure that the tires are not too warm, which can happen after driving for a while, as this can affect the pressure reading.
Ford S-max psi values are supported all kind of tire brands.